نتایج جستجو برای: functional reach
تعداد نتایج: 675763 فیلتر نتایج به سال:
Near-scale spaces are a key component of our visual experience: Whether for work or leisure, we spend much days immersed in, and acting upon, the world within reach. Here, present Reachspace Database, novel stimulus set containing over 10,000 images depicting first person, motor-relevant views at an approximated reachable scale (hereafter “reachspaces”), which reflect input that agent would exp...
Background: Considering the high prevalence of sprain and ankle instability and the disturbing side effects, like decreased stability and increased posture vacillation, it is necessary to perform preventive exercises to avoid such injuries. Thus, the goal of the present research was analyzing the effect of eightweeks of combined exercises on the time of accessing to stability and replacement...
Objectives Functional fitness is a concept that reflects an older adult’s ability to perform physical activities of daily living with relative ease. The aim of the present study is to assess and compare balance and flexibility in elderly men and women in the age group of 60-79 years in Khorramabad. Methods & Materials In this descriptive and comparative study, 140 elderly people (3...
The planning of goal-directed arm reaching movements is associated with activity in the dorsal parieto-frontal cortex, within which multiple regions subserve the integration of arm- and target-related sensory signals to encode a motor goal. Surprisingly, many of these regions show sustained activity during reach preparation even when target location is not specified, i.e., when a motor goal can...
Previous studies have demonstrated that the observation of action can modulate motor performance. This literature has focused on manipulating the observed goal of the action, rather than examining whether action observation effects could be elicited by changing observed kinematics alone. In the study presented here, observed reach trajectory kinematics unrelated to the goal of the action were m...
Only 17% of older adults meet the recommendations for two days of full body strength training that is associated with improved functional fitness; reduced risk of falls; and reduced morbidity and mortality rates. Community-based interventions are recommended as they provide supportive infrastructure to reach older adults and impact strength training behaviors. Scalability and sustainability of ...
For more than two decades, neuroscientists have debated the role of "gain fields" in sensorimotor transformations. In this issue of Neuron, Chang et al. demonstrate a tight correlation between eye and hand position gain fields in the "parietal reach region," strongly suggesting that they play a functional role in computing the reach command.
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